baber/WOPTO huggingface dataset:
Patent TW-335577-B (TW)
Title: Method and system for wireless internet access
Inventor: HAMILTON WEBSTER ARNOLD
IPC: H04L29/06
Filed: 1997-03-26
Granted: 1998-07-01
Abstract: A method and system for wireless internet access, including the following steps: wireless transmission from the user terminal an electromagnetic signal including identification data to a base station; assignment of a programmed frequency range and time slot to the data transmission between the user terminal and the base station; and division of the first format data into cells of programmed length at the user terminal and transmission of data at assigned frequency range and time slot from the user terminal to the base station; at base station, receiving of the divided data coming from user terminal; and reconfiguration of the divided data received from user terminal into the first format, with provision of the reconfigured data to the internet.
Patent TW-352461-B (TW)
Title: Method of cleaning wafer after partial saw
Inventor: KAERIYAMA TOSHIYUKI
IPC: H01L21/78
Filed: 1997-04-10
Granted: 1999-02-11
Abstract: A method and apparatus for cleaning debris from a partially sawn semiconductor wafer includes the steps : (a) to coat a protective layer on the semiconductor wafer; (b) to cut grooves on the wafer; (c) to apply a cleaning solution on the surface of the wafer, the solution contains diluted the hydrofluric acid and an alkyl glycol; (d) to continue completing the process of the wafer; (e) to saw the wafer along the grooves to produce the individual chip.
Patent TW-369708-B (TW)
Title: Stack module
Inventor: TOKUNO KENICHI
IPC: H01L25/18
Filed: 1997-04-17
Granted: 1999-09-11
Abstract: This invention provides a kind of stack module, can reduce thermal stress resulted from thermal radiation component, and can improve the cooling efficiency. It adapts connection bump, stack plurality of inlay base bottom having inlay semiconductor chips into four layers, and by using three thermal radiation components made of copper, for using to place thermal connection between the three semiconductor chips of the inlay bases and the back surface of the inlay base plate, and the thermal contact effect is ensured due to spring elastic force of thermal radiation components.
Patent TW-349896-B (TW)
Title: Apparatus and chemical mechanical polishing system for polishing a substrate
Inventor: CHENG TSUNGNAN
IPC: H01L21/304
Filed: 1997-04-30
Granted: 1999-01-11
Abstract: A chemical and mechanical polishing apparatus including a platen having a polishing surface having a plurality of grooves defining a plurality of polygonal projection, spaced the grooves uniformly over the entire area of the polishing surface, a carrier head holding the substrate against the polishing surface.
Patent TW-565616-B (TW)
Title: Method and apparatus for detecting bacteria
Inventor: NOGAMI TAKAKO
IPC: C12N1/20
Filed: 1997-09-22
Granted: 2003-12-11
Abstract: A method for detecting bacteria which enables detection and judgement of specific bacterias and is simple in operation, shortened in measurement time, improved in efficiency, and excellent in detection accuracy by labelling bacteria per se in a simple and specific manner without resort to color tone changes caused by the metabolism of fermentation substrate. A bacteriophage with the nucleic add being labelled with a fluorescent substance is subjected to bacterial contact with a host cell to judge whether specific bacterias are present or absent by utilizing the fact that there is a significant difference between the fluorescence intensity of fluorescence-labelled nucleic acid present in the phage and the fluorescence intensity is such a state that the fluorescence-labelled nucleic add is introduced into the bacteria.
Patent TW-350767-B (TW)
Title: Use method of Chinese-Western knock-down dinning ware and the apparatus
Inventor: Peng heng-xiu
IPC: A47G21/06
Filed: 1997-09-30
Granted: 1999-01-21
Abstract: A kind of Chinese –Western style tableware that combines the constructions of Chinese chopsticks and Western forks and spoons into one, such that it has both the holding function of chopsticks and the lifting functions of spoon and fork. Its use can be extended if the spoon or fork part is replaced by small knife. In the use of said Chinese-Western style tableware, the index finger is slipped into the fixed ring at the front of the extending rod for support, and the middle finger and the thumb are in contact with the press plates on the sides to obtain control of the set, rendering its holding stable without dropping. Said extending rod has a deflection angle to accommodate the use of both right hand and left hand, that user can conveniently slip index finger into the fixed ring no matter he or she is accustomed to the use of right hand or left hand.
Patent TW-349927-B (TW)
Title: Adjustable length storage tank sumps
Inventor: KESTERMAN JAMES
IPC: B65D90/10
Filed: 1997-10-07
Granted: 1999-01-11
Abstract: An adjustable length storage tank sump for attachment to an underground storage tank, having a body having a polygonal lower portion with a chamber, an interconnecting conical middle portion, and an upper portion having a plurality of formations and an opening disposed thereon, axially space the formations along the longitudinal axis of the body so that a predetermined number of the formations can be selectively removed during installation, thereby reducing the length of the storage tank sump, a sealing surface on each formation so that a single seal can be installed on the formation closest the opening.
Patent TW-387163-B (TW)
Title: Expandable repeater
Inventor: CHIOU BIN-CHI
IPC: H04B3/36
Filed: 1997-10-16
Granted: 2000-04-11
Abstract: An expandable repeater includes N repeater units connecting the integrator device and the bus. Every repeater unit has an input/output connecting to the bus for exchanging clock, data and receiving network status message signal. Every repeater unit also provides status signals to the integrator device. The status signals instruct the data repetition status of the repeater units to the integrator. The integrator receives N status signals from repeater units (N is the number of repeater that combined with an integrator) and provides network status information to the bus and simultaneously exchanges data and clock information using the bus. The integrator selectivity transmits data and clock, and provides a global network status signal to respond to the status signals received by all repeaters connected to the integrator. Many integrators can be combined in a similar way to further expand the number of repeaters. This combination can keep going to obtain an infinitely expandable repeater provided by class arrangement of integrators.
Patent TW-362979-B (TW)
Title: Endoprosthetic device with therapeutic compound
Inventor: PHAN LOC
IPC: A61L31/18
Filed: 1997-11-15
Granted: 1999-07-01
Abstract: An endoprosthetic device for insertion at a vascular site is described. The device is composed of a structural member carrying a polymer member having an embedded therapeutic compound. The polymer member is formed of a shape-memory polymer for expansion upon exposed to a selected stimulus. The structural member is designed for co-expansion with the polymer member when the device is exposed to the stimulus.
Patent TW-483023-B (TW)
Title: Compact low-pressure discharge lamp
Inventor: HELBIG PETER
IPC: H01J61/56
Filed: 1997-12-23
Granted: 2002-04-11
Abstract: The invention relates to a compact low-pressure discharge lamp comprising a discharge vessel 14 having electrodes and supply leads 30, and having a lamp cap 12 assembled from a cap 16, housing 18 and mounting plate 24 with a ballast arrangement. In this case, the mounting plate 24 with the ballast arrangement is fitted in the interior of the lamp cap housing 18. The mounting plate 24 also has terminals 26 for the electric connection of the supply leads 30. According to the invention, in this case the supply leads 30 are connected to the electric terminals 26 of the mounting plate 24 via an electrically conducting spring element 28 in each case.
Patent TW-407335-B (TW)
Title: Method of producing shallow trench isolation
Inventor: WU DE-YUAN
IPC: H01L21/762
Filed: 1998-01-23
Granted: 2000-10-01
Abstract: A method of producing a shallow trench isolation comprises the steps of forming a first oxide layer from the top to the bottom of the substrate, an insulating layer and a second oxide layer. Then define the second oxide layer, the insulating layer, the first oxide layer, and part of the substrate in sequence to form a trench. Form a hole each on the lateral side of the oxide layer, and then deposit a metal layer in the trench and the holes. Perform the thermal process, and part of the metal layer forms a metal silicide layer through the reaction. Then remove the metal silicide layer and the rest of the metal layer. Further to make the upper corners of the substrate a slant sidewall. Etch the trench until it spreads into a shallow trench, and the shallow trench has an internal surface. Then form a third oxide layer on the internal surface of the shallow trench, and deposit a fourth oxide layer in the shallow trench and on the substrate. Proceed with the planarization process until such insulating layer is about to expose and finally remove the insulating layer and form a gate oxide layer.
Patent TW-466368-B (TW)
Title: Wide viewing angle liquid crystal display
Inventor: GUO JEN-LUNG
IPC: G02F1/133
Filed: 1998-02-23
Granted: 2001-12-01
Abstract: The present invention is provided a two-domain vertical aligned LCD with negative compensator. The liquid crystal molecules in each of the liquid crystal domains are orientated nearly perpendicular to surfaces of the transparent substrates with a little pre-tilted angle to the normal of said substrates when an electric field is not applied, the tilt angle projected on the azimuthal of substrate between the orientation of liquid crystal molecules in two domains are not equal to 180 degree, and the orientation of said liquid crystal molecules in two domains are oriented opposed direction. The structure that described above is obtained by ultraviolet exposure process.
Patent TW-410541-B (TW)
Title: Electromagnetic shielding and wave absorption sheet and the production of the same
Inventor: SAITO AKIHIKO
IPC: H01B5/16
Filed: 1998-03-06
Granted: 2000-11-01
Abstract: An object of the present invention is to provide a shielding sheet which has a high and stable shieldability to electromagnetic waves, has a sufficient pliability, and can be easily wound around a cable and the like. The shielding sheets 1, 1', and 1"" each having a pliable insulating layer 2, a powder layer 3 in which a powder 4 made of soft magnetic metal or alloy, having an average particle diameter of less than 100 mu m, is buried in layers along at least one surface of the insulating layer 2 and/or at the midpoint position along the thickness direction. It also includes a shielding sheet 1a in which a powder 4 is distributed in the middle portion 5 of the insulating layer 2 at the ratio of less than 70 % by volume to the powder layer 3, 3 along both surfaces. Furthermore, shielding sheets 1, 1a, 1', and 1"", in which a powder 4 of the powder layer is flat shaped, the aspect ratio being more than 2, and the powder is buried in a manner that the longer diameter direction of the powder is almost along the plane surface direction of the insulating layer 2, are also included within the scope of the present invention.
Patent TW-422767-B (TW)
Title: Mold for molding an IC package
Inventor: TAN PING HUI
IPC: B29C45/26
Filed: 1998-03-09
Granted: 2001-02-21
Abstract: The present invention provides a CrN coating for molds such as the cavity bar and cull block, and a method for using the same. The CrN coating may be of 1-10 mu m thickness. For the molding of IC packages, the CrN coating on the cavity bar and cull block is most preferred to have a thickness of 2 mu m to 3 mu m. The CrN is preferably deposited by physical vapor deposition (PVD).
Patent TW-436477-B (TW)
Title: A process for the continuous production of dihydroxydiphenylalkanes
Inventor: FENNHOFF GERHARD
IPC: C07C37/82
Filed: 1998-04-17
Granted: 2001-05-28
Abstract: The present invention relates to a process for the continuous production of dihydroxydiphenylalkanes (bisphenols) by the reaction of fresh phenol, and of phenol obtained from the cracking of by-products, with isoalkenylphenol and ketone. In the course of this process, the reaction mixture is worked up by distillation and a high-purity bisphenol is produced. The bottom products and distillates containing the by-products are cracked under basic conditions and optionally thereafter under acidic conditions. The cracked products, which substantially consist of isoalkenylphenol and phenol, are recycled, optionally after purification, with the phenol obtained during the purification of bisphenol, to the reaction to form bisphenol, and the residue obtained from cracking is disposed of.
Patent TW-507067-B (TW)
Title: Organic solvent vapor detector
Inventor: TREGER JACK
IPC: H01M50/569
Filed: 1998-07-02
Granted: 2002-10-21
Abstract: The present invention, is directed to an organic liquid and/or vapor detector which is useful in lithium ion batteries and other devices containing organic liquids and/or vapors comprising a supported or unsupported swellable polymeric material which is sensitive to organic liquids and/or vapors. The swellable polymeric material is a polymer, copolymer or physical mixture thereof that may, optionally, be filled with electrically conductive particles. A process of preparing the detector and devices containing the same are also disclosed.
Patent TW-386884-B (TW)
Title: Multifunctional fast extraction and mix apparatus
Inventor: LIU SHENG-YI
IPC: B01D11/00
Filed: 1998-07-17
Granted: 2000-04-11
Abstract: A multifunctional fast extraction and mix apparatus, which is a closed container that is divided into a lid (11) with an inlet hole (2) on its top for loading solvents and a tank (11) with a material outlet under the bottom of the tank (11). The apparatus is characteristic for a heater inside the tank, a freezing device around the tank, and a ultrasonic device a pressurizer located at a proper site to pump gases into the tank, and an outmost layer wrapping the tank up in to keep warm.
Patent TW-384226-B (TW)
Title: Osmotic delivery system flow modulator apparatus and method
Inventor: PETERSON LEWIS L
IPC: A61K9/52
Filed: 1998-07-24
Granted: 2000-03-11
Abstract: An osmotic delivery system flow modulator assembly, an osmotic delivery system with a flow modulator assembly, and a method of assembling an osmotic delivery system. The osmotic delivery system flow modular assembly includes a body having a hole located through the body and communicating two opposing ends of the body. The use of the osmotic delivery system flow modulator assembly lessens the chance that air or gas pockets will form in the enclosure of the osmotic delivery system during assembly of the system. Because less air is within the osmotic delivery system, performance of the system is enhanced. Use of the flow modulator assembly also lessens the chance that beneficial agent will be wasted during assembly of the osmotic delivery system.
Patent TW-374870-B (TW)
Title: UPS method of suspending, resuming and turning on computers
Inventor: XU XIAN-YUE
IPC: G06F1/30
Filed: 1998-08-26
Granted: 1999-11-21
Abstract: The present invention relates to a UPS system for suspending, resuming and turning on computers by saving relevant operation data into the memory and the hard disc before the system becomes standby, so that even when the data saved into the memory disappears in case of unexpected blackout, it would be retraced from the hard disc for system operations, without being lost. Besides, upon power restoration of the computer after blackout, the computer would automatically detect and start relevant network start and bell start functions, before going back again to soft power off, allowing the user or the system manager to wake up the system remotely, providing additional benefits in term of operation.
Patent TW-372269-B (TW)
Title: Automatic washing method of dusting electrode of electronic duster and the electronic duster with automatic washing function and the air conditioner with electronic duster
Inventor: HIRONAKA YASUMASA
IPC: B03C3/41
Filed: 1998-11-25
Granted: 1999-10-21
Abstract: A kind of automatic washing method of duster electrode of electronic duster which employs discharging effect between discharging electrode and dusting electrode to suck the dust in the air on the dusting electrode which is installed in the air conditioner. When the machine executes automatic washing, it can eliminate the flaming, smoking, stinking and dissolving the dust on the dusting electrode. There is an electric heater with automatic washing in the dusting electrode on which surface there is a catalyst layer for oxidation dissolving. By controlling the heater, it can raise its temperature stably so as to dissolve the dust in stages that can eliminate the stink caused by dust flaming and wash the dusting electrode.
Patent TW-418375-B (TW)
Title: Edge sewing tape, edge sewing label, method of edge sewing and method of double-edge sewing
Inventor: KIMURA YOSHIHIRO
IPC: D03D15/567
Filed: 1998-11-26
Granted: 2001-01-11
Abstract: To obtain a tape by wrapping yarn fused parts at both ends of the tape in a sewing thread so that the yarn fused parts of both the ends at a folding position are not projected when the tape is sewed to clothing, etc. In this tape, a sewing thread is subjected to single ring sewing at a yarn ring part along the neighborhood of the tape with continuing in the lateral direction while passing the thread over the tape side edge. One sewing thread forming the single ring sewing is mutually brought close to the tape edge side while crossing the tape edge. The tape has a shrinkable yarn partially woven as a weft at a part to be a folded position in sewing.
Patent TW-374887-B (TW)
Title: Method of processing effect of 3D mixture
Inventor: Lin zong-wei
IPC: G06T15/10
Filed: 1998-12-04
Granted: 1999-11-21
Abstract: A method of processing of effect of 3D mixture apt for mixing the first image effect and the second image effect. First, determine the first directional vector and the second directional vector corresponding the plurality of pigments in a 2D image article, in correspondence the first and the second directional vectors respectively to the first image effect and the second image effect. Then, based on a first effect-generating function and a second effect-generating function, obtaining a mixed-effect-generating function, with the first and the second effect-generating functions corresponding respectively to the first image effect and the second image effect. Then, based on the first and the second directional vector, the mixed-effect-generating function generates the third-axis parameter corresponding to the pigments. Finally, based on the 2D image article and the third-axis parameter, generating a 3D image article.
Patent TW-440554-B (TW)
Title: Low-fire, low-dielectric ceramic compositions and process for manufacturing ceramic articles using said compositions
Inventor: JIAN JAU-HE
IPC: C04B35/01
Filed: 1998-12-15
Granted: 2001-06-16
Abstract: A ceramic dielectric composition which can be densified up to 95% at 800 to 1000 DEG C for 15 to 60 min. The ceramic composition comprises a mixture of finely divided particles of 30 to 90 vol% calcium borosilicate glass and 70 to 10 vol% oxide. The ceramic composition can be used with organic solvents, polymeric binder and plasticizer to produce an unfired green tape which is cofirable with high electrical conductivity metallurgies such as gold, silver, silver-palladium and copper.
Patent TW-478071-B (TW)
Title: Heat treatment apparatus, heat treatment process employing the same, and process for producing semiconductor article
Inventor: ITO MASATAKA
IPC: C30B31/10
Filed: 1998-12-22
Granted: 2002-03-01
Abstract: A novel heat treatment apparatus is provided which comprises a first tube, a second tube placed therein, and a heater, and heat-treats a semiconductor article in the second tube in an atmospheric gas, wherein at least an internal face of the second tube is constructed from non-silicon oxide, and the first tube is constructed from vitreous silica. Thereby, hydrogen gas is fed to a wafer without passing over a face comprised of silicon oxide heated to a high temperature. This apparatus prevents metal contamination of the wafer by fused quartz tube as the contamination source, and also prevents etching of silicon by reaction of silicon oxide and silicon.
Patent TW-470785-B (TW)
Title: Process for preliminary treatment of copper surfaces
Inventor: GRIESER UDO
IPC: H05K3/38
Filed: 1999-01-20
Granted: 2002-01-01
Abstract: The invention concerns a process for preliminary treatment of copper surfaces which subsequently can firmly bond with organic substrates. The process is used, in particular, for firm bonding of laminated multilayered printed circuit boards and for firm bonding photoresists to the copper surfaces of printed circuit boards. For that purpose, the copper surfaces are first brought into contact with a first solution containing hydrogen peroxide, at least one acid and at least one nitrogen-containing, five-membered heterocyclic compound which does not contain any sulphur, selenium or tellurium atom in the heterocycle. The copper surfaces are then brought into contact with a second solution containing at least one adhesive compound from the group consisting of sulfonic acids, seleninic acids, or tellurinic acids of general formula A and heterocyclic compounds containing at least one atom of sulphur, selenium and/or tellurium atom in the heterocyclic ring. In which A stands for S, Se or Te, R1, R2 and R3 stand for alkyl, substituted alkyl, alkenyl, phenyl, substituted phenyl, benzyl, cycloalkyl, substituted cycloalkyl, R1, R2 and R3 are the same or different; and X- stands for an anion of an inorganic or organic acid or hydroxide.
Patent TW-438818-B (TW)
Title: Process for producing a polymer by polymerization of a monomer having an ethylenic double bond
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/02
Filed: 1999-01-29
Granted: 2001-06-07
Abstract: An improved process for producing a polymer by polymerizing a monomer having an ethylenic double bond in a polymerization vessel having a polymer scale preventive coating film on its inner wall surfaces, etc. is provided. The coating film is formed by coating a first coating liquid containing a compound selected from the group consisting of an aromatic compound having 5 or more conjugated π bonds and a heterocyclic compound having 5 or more conjugated π bonds, and then coating a second coating liquid on the first layer. The first and second coating liquids are applied by means of steam as a carrier. The second layer has a surface having a contact angle to water of less than 60 DEG after its surface has been brought into contact with a solution of mixture of water and a vinyl chloride monomre in a weight ratio of 1:1, at 50 DEG C for 1 hour. This process can shorten the time for forming the coating film to improve productivity, can improve the effect of preventing adhesion of polymer scale, and make colored particles less mix into polymer products obtained by this process, can lessen fish eyes and initial discoloring of formed products and can improve the quality of polymeric products and their formed or molded products.
Patent TW-407294-B (TW)
Title: Superconducting magnet device for crystal pulling device
Inventor: SASAKI TAKASHI
IPC: H01F6/00
Filed: 1999-02-08
Granted: 2000-10-01
Abstract: The present invention provides a superconducting magnet device for a crystal pulling device comprising a pair of ring-like superconducting coils facing with each other, with the crystal pulling device disposed therebetween, a radiating shield surrounding the superconducting coils, and a vacuum container surrounding the radiating shield, wherein the vacuum container member 51 on the side facing to the crystal pulling device is made from a nonmagnetic substance, and the vacuum container member 52 on the other side is made from a magnetic substance.